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A turning point in the launch of the James Webb; All mirrors were set at one point

A turning point in the launch of the James Webb;  All mirrors were set at one point

The James Webb Space Observatory continues to align its mirrors to achieve a clearer, more focused image. Mission Control Team Space Telescope Scientific Institute (STScI) To date, they have successfully completed the second and third seven steps of mirror alignment. Now that these steps, called line alignment and image accumulation, are complete, the control center team will make very small changes to the parts to get the mirrors in the correct position.

The second step is the alignment of the parts

This team In the second phase, in line with the displacement of the mirrors, they transformed the 18 blurry images captured by the web from a star into sharp, focused images, while also correcting the position of the secondary mirror. This is the stage Compilation of parts Named, it was an important and key step in setting up and completing the original James Webb mirror so that all 18 pieces would function as a single 6.5-meter mirror.

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The third step is the accumulation of images

After this step, the team members stacked all the focused images to capture the starlight in a single position on the NIRCam sensor. During this stage that Accumulation of images Namely, the team members aligned all six mirrors so that the light received from the star would be in the center of the image.

The fourth step is the alignment of the mirrors

Although the starlight is set to one position during the image accumulation phase, the mirror pieces still operate separately. Now these pieces must be carefully Less than the received wavelength of light Adjust to capture exactly one single image.

The mission team has now begun the fourth stage of mirror alignment. At this point team members with 20 different pairs They illuminate the mirrors to detect and correct the difference in height from their location. By doing this step, the final image becomes sharper and clearer.

There is still a long way to go before the James Webb Space Telescope is fully operational, but the Mission Control Center team is still satisfied with the progress of the tool project. The progress we are seeing today is the result of decades of planning and testing, and the results we will see in the next few weeks and months will be very exciting.

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